school psychologist mary sherlock and behavioral therapist rachel devino were also laid to rest yesterday. meantime we are hearing new details about the gunman adam lanza. former classmates say he wore the same clothes to school every day and rarely spoke. he once gave a school presentation through a computer instead of speaking. a former high school classmate says lanza enjoyed playing a violent video game and one of the weapons he liked to use in that game was a military style assault rifle, same type of gun investigators say he used to shoot his victims at sandy hook. >>> a bay area man is using the internet to counter the national rifle association's controversial plan to stop gun violence. the nra's leadership says it wants armed officers at every u.s. school. >> the only thing that stops a bad guy with a gun is a good guy with a gun. >> 31-year-old facebook engineer lucy icenberg has a different idea. he is behind an online commission on change.org asking the centers for disease control to research gun violence. >> there are about 30,000 people in america who die every year from gun